Protection Engineer-I
Current• Have command on testing & Site Acceptance for different type of relays like distance, differential, over-current, over voltage, REF and earth fault relays installed on HV/EHV Transmission lines and Power Transformers.• Witnessed complete testing of power transformers (winding resistance, turn ratio, open/short circuit, percent impedance, Tan Delta, insulation resistance, vector group and function test).• Ability to read and understand substation control and protection… Show more • Have command on testing & Site Acceptance for different type of relays like distance, differential, over-current, over voltage, REF and earth fault relays installed on HV/EHV Transmission lines and Power Transformers.• Witnessed complete testing of power transformers (winding resistance, turn ratio, open/short circuit, percent impedance, Tan Delta, insulation resistance, vector group and function test).• Ability to read and understand substation control and protection drawings.• All type of equipment testing such as Gas insulated Switchgear (GIS), Power Transformer up to 500MVA, LV/MV switchgears, CT, VT, Surge arrestor, capacitor bank, shunt reactor, disconnector, Earth Switch, NER, aux transformers, RMU, LBS, Battery bank, battery chargers/converters.• Have command on functions and protection schemes of 13.8/33/132 & 380kV (i-e Bus bar, breaker failure scheme, auto recloser, synchronizing, Line feeder (OH & UGF) and trafo feeder protection scheme, pole discrepancy, trip circuit supervision, AVR scheme, load shedding (UF/UV), Auto bus transfer (ABTS/ASCE), automatic capacitor control (ACCS) etc.• Well familiar with primary and secondary injection testing, Stability & Sensitivity tests for GIS, B/B, TEE protection and transformers.• Have command on Switching Operation of HV/EHV C.Bs and Isolators and well familiar with all interlocking principles.• Attended High Voltage test for 13.8, 33, 132 & 380KV, well familiar with the HV procedures, requirements for HV test and safety measures.• Have experience for Energization of Circuits and Transformers upto 380KV and have approval to work in live sub-stations. • Site Acceptance Test (SAT) of SAS system, inspection of SAS panels, validation of SAS architecture , Testing of station LAN & patch panels, Testing of SAS equipment i.e. Gateway , Servers , GPS , Firewall, Ethernet Switches ,SAS HMI,EWS, Red Box & KVM.• SAS Alarms, Indications & commands test up to SAS HMI (OLT) and up to remote control center (CLT). Show less